<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script src="/js/vue.js"></script>
    <div id="app">
       <h3>多个复选框使用时:</h3>
       <input type="checkbox" id="jack" value="jack" v-model="checkedNames">
       <label for="jack">jack</label>
       <input id="john" type="checkbox" value="John" v-model="checkedNames">
       <label for="john">John</label>
       <input type="checkbox" id="mike" value="Mike" v-model="checkedNames">
       <label for="mike">Mike</label>
       <p>Checked names:{{checkedNames}}</p>
    </div>
    
    <script>
      let app = new Vue({
        el:"#app",
        data:{ 
          checkedNames:[]
        }
    })
    </script>
    
</body>
</html>